68084880752 has 40 divisors (see below), whose sum is σ = 151630863456. Its totient is φ = 29010560256.

The previous prime is 68084880751. The next prime is 68084880811. The reversal of 68084880752 is 25708848086.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68084880751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1737563 + ... + 1776314.

Almost surely, 2^68084880752 is an apocalyptic number.

It is an amenable number.

68084880752 is an abundant number, since it is smaller than the sum of its proper divisors (83545982704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68084880752 is a wasteful number, since it uses less digits than its factorization.

68084880752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514065 (or 3514059 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 56.

The spelling of 68084880752 in words is "sixty-eight billion, eighty-four million, eight hundred eighty thousand, seven hundred fifty-two".